Food brush



FIG. 1 is a top perspective view of a food brush showing our new design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is an enlarged top plan view thereof;

FIG. 4 is an enlarged bottom plan view thereof;

FIG. 5 is an enlarged end view thereof, the opposite end being identical thereto; and,

FIG. 6 is an enlarged side view thereof, the opposite side being identical thereto. 

CLAIM The ornamental design for a food brush, as shown and described. 